kpmcore/src/core/copytargetfile.h

58 lines
1.2 KiB
C++

/*
SPDX-FileCopyrightText: 2008-2010 Volker Lanz <vl@fidra.de>
SPDX-FileCopyrightText: 2016-2018 Andrius Štikonas <andrius@stikonas.eu>
SPDX-FileCopyrightText: 2019 Yuri Chornoivan <yurchor@ukr.net>
SPDX-License-Identifier: GPL-3.0-or-later
*/
#ifndef KPMCORE_COPYTARGETFILE_H
#define KPMCORE_COPYTARGETFILE_H
#include "core/copytarget.h"
#include <QtGlobal>
#include <QFile>
class QString;
/** A file to copy to.
Repesents a target file to copy to. Used to back up a FileSystem to a file.
@see CopySourceFile, CopyTargetDevice
@author Volker Lanz <vl@fidra.de>
*/
class CopyTargetFile : public CopyTarget
{
public:
explicit CopyTargetFile(const QString& filename);
public:
bool open() override;
qint64 firstByte() const override {
return 0; /**< @return always 0 for a file */
}
qint64 lastByte() const override {
return bytesWritten(); /**< @return the number of bytes written so far */
}
QString path() const override {
return m_File.fileName();
}
protected:
QFile& file() {
return m_File;
}
const QFile& file() const {
return m_File;
}
protected:
QFile m_File;
};
#endif